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Patents > Applicant is inventor: No & Citations from after 1930: None & Number of text pages: 4-20

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Office:
Inventors:
None (29) · George Henry Challenger (5) · Harold Arthur Savage (5) · William L. Gilmore‎ (3) · John P. Tarbox (3) · Henry Kleckler (3) · Charles G. MacGregor (2) · Joseph F. Meade (2) · Elmer A. Sperry (2)
Inventor country:
Applicant person:
None (42) · George Henry Challenger (5) · Harold Arthur Savage (5)
Applicant firm:
None (30) · Curtiss Aeroplane (8) · Vickers Limited (7) · Société Anonyme des Établissements Nieuport (3) · Sperry Gyroscope Company (3) · Tarbox Safety Aircraft Company (2) · Société Antoinette (2)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
Full specification filed date:
Application number:
None (18)
Granted:
Related to aircraft:
Patent agent:
None (25) · Haseltine, Lake & Co. (10) · John P. Tarbox (7) · Dupont et Elluin (4) · Armengaud jeune (4) · Herbert H. Thompson (2)
National tech categories:
None (30) · FR 6.4 (14) · HU V/h (8) · GB 4 propel & steer (3) · USPC 244/35R (3) · USPC 244/80 (3) · USPC 244/177 (2) · USPC 244/100R (2) · GB 4 aëroplanes (2) · GB 4 framework (2)
IPCs:
None (38) · IPC B64C1/00 (7) · IPC B64C17/00 (6) · IPC B64B1/00 (4) · IPC B64C35/00 (4) · IPC B64C39/00 (4) · IPC F41A19/05 (3) · IPC B64C23/00 (2) · IPC B64C17/06 (2) · IPC B64C3/50 (2) · IPC B64C3/38 (2) · IPC B64C27/04 (2)
CPCs:
None (19) · CPC B64C13/00 (7) · CPC B64C35/00 (6) · CPC B64C17/00 (6) · CPC B64C23/005 (5) · CPC B64B1/00 (4) · CPC B64C39/00 (4) · CPC F41A19/05 (3) · CPC B64C3/385 (3) · CPC B64C2700/6218 (3) · CPC B64C27/12 (3) · CPC B64C3/00 (2) · CPC B64C2700/6281 (2) · CPC B64C2700/6274 (2) · CPC B64C3/50 (2) · CPC B64C17/06 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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